SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Giebel S) "

Sökning: WFRF:(Giebel S)

  • Resultat 11-20 av 41
  • Föregående 1[2]345Nästa
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
11.
  •  
12.
  •  
13.
  •  
14.
  •  
15.
  •  
16.
  •  
17.
  •  
18.
  •  
19.
  • Budeus, B., et al. (författare)
  • Human cord blood b cells differ from the adult counterpart by conserved ig repertoires and accelerated response dynamics
  • 2021
  • Ingår i: Journal of Immunology. - 0022-1767. ; 206:12, s. 2839-2851
  • Tidskriftsartikel (refereegranskat)abstract
    • Neonatal and infant immune responses are characterized by a limited capability to generate protective Ab titers and memory B cells as seen in adults. Multiple studies support an immature or even impaired character of umbilical cord blood (UCB) B cells themselves. In this study, we provide a comprehensive molecular and functional comparison of B cell subsets from UCB and adult peripheral blood. Most UCB B cells have a mature, naive B cell phenotype as seen in adults. The UCB Ig repertoire is highly variable but interindividually conserved, as BCR clonotypes are frequently shared between neonates. Furthermore, UCB B cells show a distinct transcriptional program that confers accelerated responsiveness to stimulation and facilitated IgA class switching. Stimulation drives extensive differentiation into Ab-secreting cells, presumably limiting memory B cell formation. Humanized mice suggest that the distinctness of UCB versus adult B cells is already reflected by the developmental program of hematopoietic precursors, arguing for a layered B-1/B-2 lineage system as in mice, albeit our findings suggest only partial comparability to murine B-1 cells. Our study shows that UCB B cells are not immature or impaired but differ from their adult mature counterpart in a conserved BCR repertoire, efficient IgA class switching, and accelerated, likely transient response dynamics. © 2021 by TheAmericanAssociation of Immunologists, Inc.
  •  
20.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 11-20 av 41
  • Föregående 1[2]345Nästa

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy